Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size896 projects
    • Developer Tools464
    • AI & Machine Learning405
    • Web Development196
    • Business & Productivity195
    • Security & Monitoring129
    • Communication & Collaboration128
    • IT Management124
    • Cloud & Hosting108
    • Product & Project Management106
    • Data & Analytics104
    Browse all 21 categoriesDesign & Creative, LLMOps & AI Tooling and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools464
    • AI & Machine Learning405
    • Web Development196
    • Business & Productivity195
    • Security & Monitoring129
    • Communication & Collaboration128
    • Browse all 21 categories
  • Blog
  • Advertise
Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

  • Categories
  • Tag
  • Advertise

Resources

  • Blog
  • Collection
  • Submit

Company

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap

Alternatives

  • Claude Code
  • Jira
  • Notion
  • Slack
  • Linear
  • Wispr Flow
  • All alternatives
© 2026 Open Source Alternatives. All rights reserved.
Open SourceAlternatives

Tag

Developer Open Source Tools

  • All
  • 3D Modeling
  • A/B Testing
  • AI Agents
  • AI Coding Assistant
  • AI SDK
  • AI Search Tools
  • API Development Tools
  • API Infrastructure
  • Authentication
  • Authorization
  • BaaS
  • Chat
  • Chatbots
  • CI/CD Platforms
  • Cloud Management
  • Cloud Native
  • Cloud Native
  • CMS
  • Coding
  • CRM
  • Customer Support
  • Cybersecurity
  • Data Visualization
  • Database
  • Developer Framework
  • Developer Tools
  • DevOps Tools
  • Docker Management
  • Documentation
  • Email
  • File Sharing
  • File Sync & Storage
  • Graphic Design
  • Headless CMS
  • Knowledge Base
  • Knowledge Management
  • LLM
  • LLMOps
  • Monitoring
  • No Code
  • Note-taking Apps
  • Open Core
  • Privacy Tools
  • Project Management
  • RAG
  • Security
  • Self Hosted
  • Server Management
  • Social Media
  • Testing
  • UI/UX Design
  • Video
  • Web Analytics
  • Web Browsers
  • Web Hosting
  • Web3
  • WebSocket Servers
  • Workflow Automation
  • Workflow Orchestration

578 projects, sorted by GitHub stars.

UniMate

Alternative toDeepMotion SayMotion

Text-to-animation for any rigged skeleton, no per-rig retraining

  • 2,036 GitHub stars
  • MITLicence MIT
  • #LLM

Languine

Alternative toPhrase

Keep translations in sync with code changes via AI-powered CLI

  • 2,033 GitHub stars
  • MITLicence MIT

Drift

Alternative toCapCut

Desktop CapCut alternative. GPL-3.0, no subscription, no watermark.

  • 2,024 GitHub stars
  • GPL-3.0Licence GPL-3.0
  • #Video

TypeUI

InDesign & Creative

CLI tool for managing design systems for Claude and AI tools

  • 2,016 GitHub stars
  • MITLicence MIT

Untitled UI React

Alternative toTailwind UI

Open source React UI component library with Tailwind CSS

  • 1,971 GitHub stars
  • MITLicence MIT

Tunnelmole

Alternative tongrok

Get a public HTTPS URL for your local development server

  • 1,885 GitHub stars
  • MITLicence MIT

Openfilm

Alternative toRemotion

AI video agent for coding agents, with a local editor and no account.

  • 1,850 GitHub stars
  • MITLicence MIT
  • #Video

Pencil2D Animation

Alternative toAdobe Animate

Free open source 2D hand-drawn animation tool

  • 1,813 GitHub stars
  • GPL-2.0Licence GPL-2.0

mex

Alternative toBuildBetter

Persistent memory and code graph for AI coding agents

  • 1,772 GitHub stars
  • MITLicence MIT

OLMo

Alternative toOpenAI

Allen AI research LLM with public weights and open training code

  • 1,725 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLM

newsjack

Alternative toMuck Rack

Open-source PR skills for AI agents. No agency required.

  • 1,638 GitHub stars
  • MITLicence MIT
  • #AI Agents

starnet

Alternative toCClaude Managed Agents

Local-first AI agent runtime with a visual pixel-art crew station

  • 1,541 GitHub stars
  • MITLicence MIT
  • Previous
  • 1
  • More pages
  • 36
  • 37
  • 38
  • More pages
  • 48
  • Next